John Triandafillopoulos is Lecturer in Orthopaedics at the Medical School of Athens University and Director of the Orthopaedic Clinic at Metropolitan Hospital.

Is Research and Teaching in the Research Laboratory of Musculoskeletal Diseases (EEPMS) School of Medicine, University of Athens, KAT Hospital located in Kifissia.

Accepts patients by appointment in the mornings at Metropolitan Hospital and the afternoons in his office in Maroussi.

Surgeon at Metropolitan Hospital in Neo Faliro and applies modern minimally invasive and arthroscopic techniques.